Leaching kinetics of Mn-54 and Sr-89 radionuclides fixed in cement-vermiculite composition
Апстракт
Leach characteristics of Mn-54 and Sr-85 radionuclides from ordinary Portland cement have been studied using International Atomic Energys (IAEA) standard leach method. The retardation factors, K-F, and coefficients of distribution, k(d), have been determined using a simplified mathematical model for analyzing the migration of radionuclides. The lowest leaching values after 60 days were achieved in samples with 5% of vermiculite. Results presented in this paper are the examples of results obtained in a 10 year mortar and concrete testing project, which will influence the design of the engineered trench system for a future central Serbian radioactive waste storage center.
Извор:
Journal of Radioanalytical and Nuclear Chemistry, 2005, 264, 3, 687-689
DOI: 10.1007/s10967-005-0771-0
ISSN: 0236-5731
WoS: 000231471500024
Scopus: 2-s2.0-21044446398
Колекције
Институција/група
VinčaTY - JOUR AU - Plećaš, Ilija B. AU - Dimović, Slavko PY - 2005 UR - https://vinar.vin.bg.ac.rs/handle/123456789/2919 AB - Leach characteristics of Mn-54 and Sr-85 radionuclides from ordinary Portland cement have been studied using International Atomic Energys (IAEA) standard leach method. The retardation factors, K-F, and coefficients of distribution, k(d), have been determined using a simplified mathematical model for analyzing the migration of radionuclides. The lowest leaching values after 60 days were achieved in samples with 5% of vermiculite. Results presented in this paper are the examples of results obtained in a 10 year mortar and concrete testing project, which will influence the design of the engineered trench system for a future central Serbian radioactive waste storage center. T2 - Journal of Radioanalytical and Nuclear Chemistry T1 - Leaching kinetics of Mn-54 and Sr-89 radionuclides fixed in cement-vermiculite composition VL - 264 IS - 3 SP - 687 EP - 689 DO - 10.1007/s10967-005-0771-0 ER -
@article{ author = "Plećaš, Ilija B. and Dimović, Slavko", year = "2005", abstract = "Leach characteristics of Mn-54 and Sr-85 radionuclides from ordinary Portland cement have been studied using International Atomic Energys (IAEA) standard leach method. The retardation factors, K-F, and coefficients of distribution, k(d), have been determined using a simplified mathematical model for analyzing the migration of radionuclides. The lowest leaching values after 60 days were achieved in samples with 5% of vermiculite. Results presented in this paper are the examples of results obtained in a 10 year mortar and concrete testing project, which will influence the design of the engineered trench system for a future central Serbian radioactive waste storage center.", journal = "Journal of Radioanalytical and Nuclear Chemistry", title = "Leaching kinetics of Mn-54 and Sr-89 radionuclides fixed in cement-vermiculite composition", volume = "264", number = "3", pages = "687-689", doi = "10.1007/s10967-005-0771-0" }
Plećaš, I. B.,& Dimović, S.. (2005). Leaching kinetics of Mn-54 and Sr-89 radionuclides fixed in cement-vermiculite composition. in Journal of Radioanalytical and Nuclear Chemistry, 264(3), 687-689. https://doi.org/10.1007/s10967-005-0771-0
Plećaš IB, Dimović S. Leaching kinetics of Mn-54 and Sr-89 radionuclides fixed in cement-vermiculite composition. in Journal of Radioanalytical and Nuclear Chemistry. 2005;264(3):687-689. doi:10.1007/s10967-005-0771-0 .
Plećaš, Ilija B., Dimović, Slavko, "Leaching kinetics of Mn-54 and Sr-89 radionuclides fixed in cement-vermiculite composition" in Journal of Radioanalytical and Nuclear Chemistry, 264, no. 3 (2005):687-689, https://doi.org/10.1007/s10967-005-0771-0 . .